RESUMO
PURPOSE OF THE STUDY: Assessment of survival of probiotic microorganisms from commercial preparations under the conditions in vitro simulates digestion in human stomach and intestine. MATERIALS AND METHODS: Probiotic microorganisms from domestic and foreign commercial preparations were used in experiments. Study of survival of probiotic microorganisms was carried out on the model in vitro simulates the conditions of digestion in the human body. RESULTS: A significant reduction in the number of viable probiotic microorganisms in the 20 of 23 studied commercial preparations during their incubation in the model media is established. Probiotic microorganisms in the preparations Bactisubtil, Sporobacterin and Biosporin possess a good survival under the conditions in vitro. CONCLUSION: The selection of probiotics for the correction of intestinal microbiocenosis requires an individual approach that takes into account the character of relations of probiotic microorganisms and indigenous microorganisms of patient as well as the possibility of using advanced prebiotics in the combine treatment of dysbacteriosis.
